Sprocket Center » EK Chains

Description: EK Chain 520MVXZ2 Quadra-X Ring chain is the great replacement chain for any 600 to 1000cc street bike. Features like lightening holes in the side plates, large-diameter pins, and friction-reducing Quadra-X Rings help ensure great performance. This is a perfect chain for all round street use. Available in 8 awesome colors will help your bike stand out from the crowd!!! EK 520MVXZ2 chains are stocked in 120 & 130 link boxes. We are happy to cut/shorten your chain to any length you need. Please make sure the length and color you select is correct. These chains are non-returnable.

- Rated for street-bikes use up to 1000cc
- Average tensile strength is 9000 foot pounds.
- Includes one RIVET type master link
- (Clip & Screw type links are available separately)

EK 520MVXZ2 chains are stocked in 120 & 130 link boxes. We are happy to cut/shorten your chain to any length you need. Please make sure the length and color you select is correct. These chains are non-returnable once cut.

Description: EK 520 SRO6 chain is rated for 650cc applications. Great quality Japanese made o'ring chain. This chain is a perfect inexpensive replacement chain for smaller displacement street-bikes and dual sports like the Ninja 250/300/500's and Honda CB/CBR 500's. Also great for ATV's.


- Average tensile strength rated at 8,400 foot pounds

- Rated for use up to 650cc

- CLIP Master link included with each chain

- High quality O-ring chain seals lock in lube and keeps water and mud out

- Solid rollers and intended anti-kink bushings increase chain longevity

Description: EK Chains 520 ZVX3 series "ZX"'Ring chain is the ideal replacement chain for all 600 to 1200cc street bike. Great chain for 520 conversion high horsepower bikes like Ducati 1199/1299 Panigale, BMW S1000RR, and the Yamaha R1M. This chain include features like lightening holes in the side plates for less weight and large-diameter pins with friction-reducing ZX Rings help ensure high-performance.

- 520 Pitch / lengths up to 150 links
- 1200cc rated !!!
- Average tensile strength is 9,400 foot pounds.
- 7 Colors - Gold, Chrome, Black & Gold. Also Metallic colors - Blue, Green, Red & Orange
- Includes one rivet style master link

Description: Replacement RIVET Type master link for EK 520 SRX-2 series chain. Choose the color.

*This link is for the EK 520 SRX-2 chain.

*RIVET-type connecting link

Description: EK’s screw type master links do not require special tools for installation. This unique patented link gives a rivet-like fit, using only an 8mm wrench and a pair of pliers.
Recommended for use only on EK brand 520SRX2 series chains - but may fit other chains. Natural or Gold colors.

Description: This Clip link is for the model EK 520 MVXZ-2 chain only. (not recommended for use with 520 MVXZ chain).

- CLIP-type connecting link
- For use only with 520 MVXZ-2 chain

Description: Replacement CLIP Type master link for EK 520 SRO6 series chain. Choose the color.

*This link is for the EK 520 SRO6 chain.

*CLIP-type connecting link

Description: Replacement master link for EK brand 520 SRO6 series O'ring chain.

*Available in NATURAL only
*Hollow tipped, rivet type connecting link

*Chain PRESS/RIVET tool is required for proper installation

Description: Replacement master link for EK brand 520 ZVX-3 series chain. Choose the color.

*Hollow tipped, rivet type connecting link

*Chain PRESS/RIVET tool is required for proper installation

Description: EK’s screw type master links do not require special tools for installation. This unique patented link gives a rivet-like fit, using only an 8mm wrench and a pair of pliers.
Recommended for use only on EK 520 ZVX3 series chains - This item may fit other chains, but it is not recommended.


*Please check the model of your chain, links are not interchangeable. EK stamps the model on each chain (every 5 or 10 links). Look for the "520 MVXZ 2" marking on the links, and choose the matching masterlink.